﻿<div sid="4" >
	<input id="combo1" class="mini-combobox" style="width:150px;" textField="text" valueField="id" emptyText="请选择..."
    url="demo/data/countrys.txt" value="cn"  required="true" allowInput="true" showNullItem="true" nullItemText="请选择..."/>
</div>